This is a cool, time pass sort of film that one watches with buddies or girlfriends/boyfriends with a bucket of caramel popcorn. It's a very urban film.
It starts by being a time pass sort of affair between two adults and develops into a relationship that lasts for three years. Finally the girl, Trisha (Mallika Sherawat), a fully clad one, proposes marriage to her man, Sid (Rahul Bose). This takes him completely unawares especially since he's busy watching the Indo-Pak match in its last stages.
Sid aka Siddharth is a DJ and is decently well off. He has a girlfriend Trisha. We've already told you that she proposes to him. His reaction; surprise and confusion, puts her off! He thinks about it a lot and finally consents to marriage, although he admits to himself that he isn't ready for it.
There's a lot humour to show their temporary break up and make up instead of melodrama. That's what makes this film a lot of fun.
The couple decides to get engaged. Trisha even thinks of names for their kids which scares Sid even more of the thought of marriage.